CVE-2020-15863
Fixed in a distro release EPSS <1%
hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.
Products: qemu, debian_linux, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | qemu | 1:3.1+dfsg-8+deb10u8 |
| Debian 12 | qemu | 1:5.0-12 |
| Debian 13 | qemu | 1:5.0-12 |
| Debian 14 | qemu | 1:5.0-12 |
| Debian 9 | qemu | 1:2.8+dfsg-6+deb9u10 |
| SUSE Enterprise Storage 6 | qemu | 3.1.1.1-9.24.3 |
| SUSE HPE Helion OpenStack 8 | qemu | 2.9.1-6.47.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | qemu | 3.1.1.1-9.24.3 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | qemu | 3.1.1.1-9.24.3 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | qemu | 2.11.2-9.43.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | qemu | 2.11.2-9.43.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | qemu | 4.2.1-11.10.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | qemu | 4.2.1-11.10.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kvm | 1.4.2-53.41.1 |
| SUSE Linux Enterprise Server 11 SP4-LTSS | kvm | 1.4.2-60.37.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | qemu | 2.6.2-41.62.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | qemu | 2.9.1-6.47.1 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | qemu | 2.9.1-6.47.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | qemu | 2.11.2-5.29.1 |
| SUSE Linux Enterprise Server 12 SP5 | qemu | 3.1.1.1-45.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | qemu | 3.1.1.1-9.24.3 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | qemu | 3.1.1.1-9.24.3 |
| SUSE Linux Enterprise Server 15-LTSS | qemu | 2.11.2-9.43.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | qemu | 2.9.1-6.47.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | qemu | 2.11.2-5.29.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | qemu | 3.1.1.1-45.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | qemu | 2.11.2-9.43.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | qemu | 3.1.1.1-9.24.3 |
| SUSE Manager Proxy 4.0 | qemu | 3.1.1.1-9.24.3 |
| SUSE Manager Retail Branch Server 4.0 | qemu | 3.1.1.1-9.24.3 |
| SUSE Manager Server 4.0 | qemu | 3.1.1.1-9.24.3 |
| SUSE OpenStack Cloud 8 | qemu | 2.9.1-6.47.1 |
| SUSE OpenStack Cloud 9 | qemu | 2.11.2-5.29.1 |
| SUSE OpenStack Cloud Crowbar 8 | qemu | 2.9.1-6.47.1 |
| SUSE OpenStack Cloud Crowbar 9 | qemu | 2.11.2-5.29.1 |
| Ubuntu 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.45 |
| Ubuntu 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.31 |
| Ubuntu 20.04 LTS | qemu | 1:4.2-3ubuntu6.4 |
| Ubuntu Pro 14.04 LTS | qemu | 2.0.0+dfsg-2ubuntu1.47+esm6 |
| Ubuntu Pro 16.04 LTS | qemu | 1:2.5+dfsg-5ubuntu10.51+esm4 |
| Ubuntu Pro 18.04 LTS | qemu | 1:2.11+dfsg-1ubuntu7.42+esm5 |
| Ubuntu Pro 20.04 LTS | qemu | 1:4.2-3ubuntu6.30+esm1 |
| openSUSE Leap 15.2 | qemu | 4.2.1-lp152.9.6.1 |
| openSUSE Leap 15.2 | qemu-linux-user | 4.2.1-lp152.9.6.1 |
| openSUSE Leap 15.2 | qemu-testsuite | 4.2.1-lp152.9.6.1 |